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Energy Proportionality for Storage: Impact and Feasibility
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BibTeX
@MISC{Guerra_energyproportionality,
author = {Jorge Guerra and Wendy Belluomini and Joseph Glider and Karan Gupta and Himabindu Pucha},
title = {Energy Proportionality for Storage: Impact and Feasibility},
year = {}
}
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Abstract
(in alphabetical order) This paper highlights the growing importance of storage energy consumption in a typical data center, and asserts that storage energy research should drive towards a vision of energy proportionality for achieving significant energy savings. Our analysis of real-world enterprise workloads shows a potential energy reduction of 40-75% using an ideally proportional system. We then present a preliminary analysis of appropriate techniques to achieve proportionality, chosen to match both application requirements and workload characteristics. Based on the techniques we have identified, we believe that energy proportionality is achievable in storage systems at a time scale that will make sense in real world environments. 1
Keyphrases
energy proportionality typical data center appropriate technique time scale storage energy research real-world enterprise workload storage energy consumption proportional system alphabetical order potential energy reduction significant energy saving application requirement workload characteristic real world environment preliminary analysis storage system
